Fix ruTorrent utility functions

[stickz]

The utility functions were recently changed in ruTorrent. Novik/ruTorrent#2247 They are no longer in the global scope. It's required to access these static methods from their respective classes now.

This intention of this pull request is to make the rutorrent-discord plugin compatible with these changes.

Please note: I was not able to setup a testing environment for these changes. This means I was not able to test this PR. These changes can be tested by getting the latest master branch commit of ruTorrent here: https://github.com/Novik/ruTorrent

If any further changes are required or my changes do not work, please feel free to let me know.

[Emsung]

Hiya,

[01.04.2022 18:55:15] JS error: [https://xxx.xxx.xxx.xxx/rutorrent/ : 1] Uncaught SyntaxError: Unexpected token '<' when using your fork.

[stickz]

Hi @Emsung, could you go to developer tools-> console -> info on google chrome and post the stack trace? It's required to run the latest master version of ruTorrent for this feature to work. It should give me enough info to fix the problem.

[Emsung]

Hi @stickz, there is no info message in console, only in the log viewer of rutorrent main window.

I'm running rutorrent 3.10, i've tried different forks and all give me the same error.

When i remove the discordpush folder out of plugins rutorrent loads.

When i rename discord.php i get the following message:
[02.04.2022 15:31:16] discordpush: Plugin will not work. rTorrent user must have read access to the file (/srv/rutorrent/plugins/discordpush/discord.php).

[george2781]

This fixes #15 from the looks of things